Sumit Duhan Email & Phone Number

Banchari, Haryana

Experience in functionality Testing and validation of EV bus devices like DC to DC, DC to AC converter, HV battery’s, BMU, PDU,ECU, VCU, EVCC etc. • Experience in root cause analysis for EV vehicle.• Basic OCPP protocol work flow for single and dual socket charging testing.• Design, Integration & testing of Li–ion battery with EV vehicle.• Experience in development and arrangement of technical documents for electric vehicle & Li-ion battery.

Gurugram, Haryana, India

Experience in functionality Testing and validation of EV charger and telecom devices.Testing of telecom devices PCB component level, power consumption, component voltage waveform analysis of (MCM, DCIO, ACIF, etc.). Root cause analysis of Rectifiers and telecom devices using 8D analysis.Experience in Testing of rectifiers 1kW to 30 kW, hardware testing and CAN protocol testing.Testing based on MTP and STP level.Basic Knowledge of OCPP 1.6 JSON, IEC 61851, ISO 17017-1, AIS… Show more Experience in functionality Testing and validation of EV charger and telecom devices.Testing of telecom devices PCB component level, power consumption, component voltage waveform analysis of (MCM, DCIO, ACIF, etc.). Root cause analysis of Rectifiers and telecom devices using 8D analysis.Experience in Testing of rectifiers 1kW to 30 kW, hardware testing and CAN protocol testing.Testing based on MTP and STP level.Basic Knowledge of OCPP 1.6 JSON, IEC 61851, ISO 17017-1, AIS 138-2, combined charging system (CCS), CHAdeMO, GB/T Guns (EV Chargers).Experience in developing of technical documents for charger, rectifier & telecom devices (SLD, WD, GA, testing reports).Handling the Production team & guide them Installation, Commissioning and troubleshooting of rectifier at system level. Show less

Gurgaon, Haryana, India

Working on lithium ion battery:-• Hand on experience development of battery management systems (BMS).• Hand on experience in proto type battery assembly& battery assembly.• BMS schematic, PCB Layout Design on Altium.• Testing hardware and software on battery management systems (BMS) and repairing PCB.•Work on BMS for different S-ratings/AH and different Li-ion cell chemistry depending on applications.• Hand on testing & validation experience of all major Li-ion cell… Show more Working on lithium ion battery:-• Hand on experience development of battery management systems (BMS).• Hand on experience in proto type battery assembly& battery assembly.• BMS schematic, PCB Layout Design on Altium.• Testing hardware and software on battery management systems (BMS) and repairing PCB.•Work on BMS for different S-ratings/AH and different Li-ion cell chemistry depending on applications.• Hand on testing & validation experience of all major Li-ion cell chemistry including like NMC, LFP, etc. basedon performance, cycle life, thermal stability, specific energy for different applications.• BMS test and validation with master-slave architecture for High voltage and high-power battery applications.• Work on cell tester Neware CT 4008 (5V30A), Hynn technology (100V / 100 A).• Testing on different capacity, different voltage of Battery for different application like -EV, ESS, (30, 52,78AH /48,70V) • Lithium ion battery developed for E-Rickshaw (52,62,78AH/48V), E-bike(26,30AH/48V), stationary application (50,62,78AH/48V)• High voltage module (700V) Lithium ion battery Test and validation with master- slave BMS (50, 62,100AH/700V).• Related to battery online support to my team on site and customers, maintain an excellent customer satisfaction.>Working on Solar Panel and Solar inverter:- • Install Solar Panel system Upto 20kwatt.• Performance testing on solar panel, solar inverter.• Installation and Testing of UPS (2kW to 250kW)• Coordinate to site engineer for resolving site problems.• PV- integrated high efficiency OutBack DC- DC Converter.• Develop robotic cleaning system for solar panels.• Work on Lithium- ion battery swapping charging stations for EV.• Work on Advance fuel cell Solution Electrogen H2-I, (5 KW). Show less

Bachelor Of Technology - Btech, Electrical Engineering Technologies/Technicians, 70%

Diploma Of Education, Electrical Engineering Technologies/Technicians, 70 %